Honeywell SDC- Manuals

Page 3 - Contents

SDC / DHC Contents EN2H-0220GE51 R0308 3 Contents 1 Software version ............................................................................................................. 7 2 Safety instructions.....................................................................................................

Page 7 - Software version; Software; This documentation is valid for software version; Safety; use

SDC / DHC Software version EN2H-0220GE51 R0308 7 Pos : 1 /156-Honeywell/Softwarevers ion/Softwareversion @ 0\m od_1207134342657_6.doc @ 9090 1 Software version This documentation is valid for software version V 3.0 of your control device. The software version is displayed after switch-on for approx....

Page 9 - Safety instructions; Hot-water temperature greater than 60 °C

SDC / DHC Safety instructions EN2H-0220GE51 R0308 9 2.2.6 Grounding and zeroing Local regulations on the connection of equipment must be observed! 2.3 Hot-water temperature greater than 60 °C ATTENTION Note that there is a danger of scalding at all hot-water draw-off points (kitchen, bathroom etc.) ...

Page 10 - Connection of accessory parts

Safety instructions SDC / DHC 10 EN2H-0220GE51 R0308 2.4 Connection of accessory parts WARNING According to VDE 0730, a separator for each mains terminal is to be provided in the voltage supply to the control equipment. Observe the local regulations regarding grounding and zeroing. As soon as the ma...

Page 11 - Overview; Type; x x

SDC / DHC Overview EN2H-0220GE51 R0308 11 3 Overview The modular SDC / DHC control device is available in an installable switch cabinet version and a surface-mounted wall version with the following equipment features: Type Nu mber o f ou tput rel ays Bur n er stage 2 or District he at ing va lve CL ...

Page 12 - Operation; Display and operating elements; district heating controllers)

Operation SDC / DHC 12 EN2H-0220GE51 R0308 4 Operation 4.1 Display and operating elements 10 11 2 1 3 4 7 6 8 9 5 1 "Manual mode" / "Emission measurement" button (not on district heating controllers) 2 "Operating modes" button (basic display) 3 "Switching time programs...

Page 13 - automatic mode

SDC / DHC Operation EN2H-0220GE51 R0308 13 4.1.1 Display (basic display) 1 234 5 C 1 Day of the week / Date 4 Operating mode symbols 2 Time 5 Heat generator temperature 3 Active operating mode The illumination of the display is switched on by pressing any button or using the input button î and switc...

Page 14 - elements

Operation SDC / DHC 14 EN2H-0220GE51 R0308 4.1.2 Operating elements Pos : 7 /156-Honeywell/Bedienung/Eingabeknopf @ 1\m od_1207643768135_6.doc @ 9240 4.1.2.1 Input button (press / turn) By pressing once, you can: • Confirm input / values By pressing and holding (approx. 3 s), you can: • Switch to th...

Page 15 - Setting

SDC / DHC Operation EN2H-0220GE51 R0308 15 4.1.2.3 "Night-time room temperature" button Sets the lowered room temperature in automatic mode between the heating cycles and in the ABSENT and RED. HEATING operating modes. In operating mode 1, the set value for all heating circuits is the same. ...

Page 16 - Setting range

Operation SDC / DHC 16 EN2H-0220GE51 R0308 5 °C (hot-water economy temperature) ... Maximum hot-water heater temperature limit (service setting) Pressing and holding (approx. 3 s) the § button brings you to the reload function, where the reload time can be set in minutes. With a reload time of 0 min...

Page 17 - Overview of the operating modes

SDC / DHC Operation EN2H-0220GE51 R0308 17 Overview of the operating modes Symbol Operating mode Display Setting ç ABSENT P1 (P2, P3)*, return date è PARTY P1 (P2, P3)*, party end time é AUTOMATIC C P1 (P2, P3)* ê SUMMER C P1(P2, P3)* ë HEATING C ì RED. HEATING C í STANDBY C * P2 and P3 only after e...

Page 20 - Factory setting

Operation SDC / DHC 20 EN2H-0220GE51 R0308 ► Press button. ► Turn input button î and switch to automatic mode. The active party program has been cancelled. P1 as from activation P1 (P2, P3) / 0.5 to 24 h to the current time P1 P1 (P2, P3) Program-controlled resumption of heating operation. After act...

Page 22 - Enabling; or; Display

Operation SDC / DHC 22 EN2H-0220GE51 R0308 Enabling "System Parameters" menu, program parameter = P1 to P3 (see 4.2.2.1 Selection of the control circuit, pg. 35 and 4.2.3.2 Time program, pg. 52). Manual summer operation appears in the basic display with the information SUMMER. If default pro...

Page 23 - NOTE

SDC / DHC Operation EN2H-0220GE51 R0308 23 The RED. HEATING operating mode remains active until another operating mode is activated. Activated continuous lowering operation appears in the basic display with the information RED. HEATING. Pos : 18 /156-Honeywell/Bedienung/Standby-Betrieb @ 1\m od_1207...

Page 24 - mode

Operation SDC / DHC 24 EN2H-0220GE51 R0308 4.1.2.6.1 Holiday mode In holiday mode, the heating circuits can be switched off and protected from frost or operated based on the settings for the RED. HEATING operating mode for the duration of the holiday based on the presetting ("Direct circuit"...

Page 26 - Exceptions

Operation SDC / DHC 26 EN2H-0220GE51 R0308 4.1.2.7 "System information" button Calls up system information, such as temperatures and counter data. The information on the outside temperature appears first after the ¤ button is pressed. Turning the input button î causes the system temperatures...

Page 30 - curve

Operation SDC / DHC 30 EN2H-0220GE51 R0308 4.1.2.9 Heating curve Determines the heating curve for the heating circuits. The heating curve describes the relationship of the flow temperature change to the outside temperature change. With a larger heating surface, such as with floor heaters, the heatin...

Page 31 - level

SDC / DHC Operation EN2H-0220GE51 R0308 31 Direct heating circuit (HC) = 1,5 Mixed heating circuit 1 (MC-1) = 1 Mixed heating circuit 2 (MC-2) = 1 x y a x Boiler / flow temperature [°C] y Outside temperature [°C] a T room [°C] Pos : 26 /156-Honeywell/Bedienung/Menue_Auswahlebene @ 1\m od_12076447105...

Page 32 - Configuration Configuration

Operation SDC / DHC 32 EN2H-0220GE51 R0308 The menu functions are described in the following: Program-ming Configuration Configuration Pa rame te r T im e - D ate Sy stem parameter Hot water Di re ct he ati n g cir cu it M ixe d he ati n g cir cu it 1 M ixe d he ati n g cir cu it 2 01 Time Language ...

Page 34 - menu; Press

Operation SDC / DHC 34 EN2H-0220GE51 R0308 4.2.2 "Timeprograms" menu Individualised switching time programs for heating and hot-water operation can be created in this menu. Here, the factory-set default programs P1 (and, if enabled, P2 and P3 as well) of each heating circuit and the hot-wate...

Page 36 - switching; . The time bar in the top part of the display; time

Operation SDC / DHC 36 EN2H-0220GE51 R0308 4.2.2.4 Programming switching times and cycle temperatures Pos : 33 /156-Honeywell/Bedienung/Eins chaltzeit @ 1\m od_1207645164353_6.doc @ 9615 4.2.2.4.1 Switch-on time The switch-on time is the start of heating or, with enabled switch-on optimisation, the ...

Page 37 - temperature; . With heating circuits, the displayed cycle

SDC / DHC Operation EN2H-0220GE51 R0308 37 The switch-off time cannot be set higher than the switch-on time of a subsequent cycle. If the switch-on time is changed, the corresponding time bar display is adjusted to the right-hand side. If the switch-off time is made equal to the switch-on time, the ...

Page 38 - Switching time programming (programs P2 and P3 disabled); Temperature

Operation SDC / DHC 38 EN2H-0220GE51 R0308 Switching time programming (programs P2 and P3 disabled) Upon accessing the menu-selection level, the "Timeprograms" menu always appears first. Enabling of programs P2 and P3 in the "System Parameters " menu (see 4.2 Menu-selection level, pg...

Page 39 - Default program P1

SDC / DHC Operation EN2H-0220GE51 R0308 39 Default switching time program (P1) for heating and hot water Uniform, continuous heating and hot-water operation on all days of the week Default program P1 Heating operation Heating circuit Day from to Heat generator heating circuit Mo to Su 6:00 22:00 Hot...

Page 40 - Switching time programming (program P2 and P3 enabled)

Operation SDC / DHC 40 EN2H-0220GE51 R0308 Switching time programming (program P2 and P3 enabled) Upon accessing the menu-selection level, the "Timeprograms" menu always appears first. Enabling of programs P2 and P3 in the "System Parameters" menu (see 4.2 Menu-selection level, pg. 3...

Page 42 - Source day

Operation SDC / DHC 42 EN2H-0220GE51 R0308 4.2.2.4.3.1 Copying switching time programs (days) Block programming enables the switching times and cycle temperatures of any day of the week to be copied 1 – To any days within the week (Mo, Tu, We, ..., Su) 2 – To all weekdays (Mo to Fr) 3 – To the weeke...

Page 43 - Calling up the copy function (heating circuits)

SDC / DHC Operation EN2H-0220GE51 R0308 43 Pos : 39 /156-Honeywell/Bedienung/Kopieren_von_Schaltzeitenprogrammen_Heizkreis e @ 1\mod_1207645787619_6.doc @ 9705 4.2.2.4.3.2 Copying switching time programs (heating circuits) Block programming also enables the copying of all switching times and tempera...

Page 44 - Block programming; HC

Operation SDC / DHC 44 EN2H-0220GE51 R0308 Block programming The copy function enables a source day to be copied to any target days or to all days of the week (week programming). All cycles of the source day are copied. Individual heating cycles cannot be copied. î ö î ö ö HC Select heating circuit:...

Page 46 - Copying heating circuits

Operation SDC / DHC 46 EN2H-0220GE51 R0308 Pos : 41 /156-Honeywell/Bedienung/Kopieren_von_Heizkreisen @ 1\m od_1207645944978_6.doc @ 9735 Copying heating circuits Heating circuits cannot be copied to hot-water circuits since they have different cycle temperatures: If a heating circuit is selected as...

Page 47 - default

SDC / DHC Operation EN2H-0220GE51 R0308 47 HC Direct heating circuit MC-1 Mixed heating circuit 1 MC-2 Mixed heating circuit 2 DHW Hot-water heating circuit 1) Program selection for source and target circuits are skipped if programs P2 and P3 are disabled in the "System Parameter" menu. Pos ...

Page 48 - ATTENTION; Pressing the

Operation SDC / DHC 48 EN2H-0220GE51 R0308 ATTENTION With the setting value ALL, all heating circuits and the hot-water circuit are overwritten with their default switching times with regard to the selected program. When overwriting occurs, individually created switching time programs are permanentl...

Page 49 - Reloading default programs

SDC / DHC Operation EN2H-0220GE51 R0308 49 Reloading default programs Switching time programs P2 and P3 disabled HC Direct heating circuit MC-1 Mixed heating circuit 1 MC-2 Mixed heating circuit 2 DHW Hot-water heating circuit

Page 50 - DHW

Operation SDC / DHC 50 EN2H-0220GE51 R0308 Reloading default programs Switching time programs P2 and P3 enabled DHW HC Direct heating circuit MC-1 Mixed heating circuit 1 MC-2 Mixed heating circuit 2 DHW Hot-water heating circuit Pos : 43 /156-Honeywell/Bedienung/Menue_S ys tem parameter @ 1\m od_12...

Page 51 - selection

SDC / DHC Operation EN2H-0220GE51 R0308 51 4.2.3 "System Parameters" menu The system parameters refer to general limiting parameters and specification values within the heating system. See 4.2 Menu-selection level, pg. 31 Returning to the basic display takes place by pressing the button or a...

Page 54 - operating mode for each heating circuit

Operation SDC / DHC 54 EN2H-0220GE51 R0308 4.2.3.3.3 Individualised operating mode for each heating circuit Each heating circuit can be assigned an individualised operating mode. ► Press button. ► Select desired heating circuit (HC, MC-1 or MC-2) by turning the input button î . ► Confirm selected ci...

Page 58 - system

Operation SDC / DHC 58 EN2H-0220GE51 R0308 ECO (switch-off operation) During reduced operation, the direct heating circuit is switched off completely with outside temperatures above the set frost-protection limit. The maximum heat generator temperature is not functional. The heating circuit pump is ...

Page 60 - Log

Log SDC / DHC 60 EN2H-0220GE51 R0308 5 Log Weekly switching program Object: Set by: On: Cont. circuit Time Setpoint Mon (1) Opt. Cont. circuit Time Setpoint Tue (2) Opt. Cont. circuit Time Setpoint Wed (3) Opt. Cont. circuit Time Setpoint Thu (4) Opt. Cont. circuit Time Setpoint Fri (5) Opt. Cont. c...

Page 64 - Automation and Control Solutions

Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland by its Authorized Representative: Automation and Control Solutions Honeywell House Arlington Business Park Bracknell, Berks, RG12 1EB Phone (44...